Beat the (election) market, win fabulous prizes

How might presumably smart blog readers fare against the InTrade prediction markets when it come to today's presidential vote?

Creating a game with points awarded according to the InTrade odds, Ecomomix blogger David Leonhardt wants to know, and wonders whether Ecomomix readers will spot inefficiencies in the market.

At Freakonomics, Stephen Dubner Justin Wolfers has his own ideas about the odds of that happening.